How do I add additional labels and additional Env variables for mater nodes

[NoorKumar]

Hi Team,
I was trying to create the cluster using operator, I do not see the way to add any additional labels or any extra environment variables to any nodes (master nodes or data nodes). When I submit the cluster config file to operator to create cluster I would like add some labels and env variables. Please suggest if there are any ways to include those ?

[prudhvigodithi]

Hey @NoorKumar additional labels and extra environment variables here means you are trying add labels and vars to the created kubernetes components by the operator? if so right now operator manages the labels with clusterName and componentName, I see you have an issue already created for this which I can take a look.

[NoorKumar]

Hi @prudhvigodithi

apiVersion: opensearch.opster.io/v1 kind: OpenSearchCluster metadata: name: my-cluster namespace: opensearch-demo spec: general: version: 1.3.0 httpPort: 9200 vendor: opensearch serviceName: my-cluster dashboards: version: 1.3.0 enable: true replicas: 2 resources: requests: memory: "1Gi" cpu: "500m" limits: memory: "1Gi" cpu: "500m" confMgmt: smartScaler: true nodePools: - component: masters replicas: 3 # here I want to add my own labels along with whatever operator is adding, and env vars to the opensearch container. Operator should those labels and env vars to all the master nodes. diskSize: "10Gi" NodeSelector: resources: requests: memory: "2Gi" cpu: "500m" limits: memory: "2Gi" cpu: "500m" roles: - "master" - component: nodes replicas: 2 # here I want to add my own labels along with whatever operator is adding, and env vars to the opensearch container. Operator should those labels and env vars to all the data nodes. diskSize: "10Gi" NodeSelector: resources: requests: memory: "2Gi" cpu: "500m" limits: memory: "2Gi" cpu: "500m" roles: - "data"

If you look the above config file (the one which given in example), I do not have any way to add labels or env vars. I want to add few labels to master node and data node as well and operator can take those labels and operator can add it's own labels (whatever adding as of today). Same for Env vars, I will be using those env vars and labels later.

[treknado]

@NoorKumar If it is still needed

spec:
  nodePools:
    - component: masters
      replicas: 3

      labels:
        app: Opensearch #example

      env:
        - name: MY_ENV_VAR
          value: "myvalue"

      diskSize: "10Gi"

best regards,
Treknado